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Alternator for VALEO OEM Reference Number TG9S100 Lester 20581 12V 105A

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Alternator for VALEO OEM Reference Number TG9S100 Lester 20581 12V 105A Alternator for VALEO OEM Reference Number TG9S100 Lester 20581 12V 105A
Alternator for VALEO OEM Reference Number TG9S100 Lester 20581 12V 105A Alternator for VALEO OEM Reference Number TG9S100 Lester 20581 12V 105A
Alternator for VALEO OEM Reference Number TG9S100 Lester 20581 12V 105A Alternator for VALEO OEM Reference Number TG9S100 Lester 20581 12V 105A
Alternator for VALEO OEM Reference Number TG9S100 Lester 20581 12V 105A Alternator for VALEO OEM Reference Number TG9S100 Lester 20581 12V 105A
Alternator for VALEO OEM Reference Number TG9S100 Lester 20581 12V 105A Alternator for VALEO OEM Reference Number TG9S100 Lester 20581 12V 105A
Alternator for VALEO OEM Reference Number TG9S100 Lester 20581 12V 105A Alternator for VALEO OEM Reference Number TG9S100 Lester 20581 12V 105A

Alternator for VALEO OEM Reference Number TG9S100 Lester 20581 12V 105A

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Availability:
Quantity:
  • TG9S100

  • 20581

  • Valeo

  • Alternator

12V 105A IR‑IF alternator (Lester 20581 / Valeo TG9S100), direct OE‑spec replacement for Alfa Romeo Mito 1.3 MultiJet. Built with integrated electronic regulator & brush holder, high‑performance rectifier and durable ball bearings. Delivers stable charging output with clockwise rotation, S6‑groove pulley and rear‑mount plug design. Strict performance testing ensures high reliability, excellent heat dissipation and long service life. Multiple cross‑reference part numbers support quick aftermarket lookup & hassle‑free installation.
 
Product Description

The Main Parameters:

PropertyValue
BrandVALEO
Voltage (V)12
Amperage (A)105
RotationCW
Pulley TypeFixed
Pulley Grooves6
Pulley Diameter (mm)54


Introduction

This 12V 105A alternator is an OE-equivalent replacement unit originally designed by Valeo. It fits a wide range of 1.3 MultiJet / HDi diesel vehicles across Alfa Romeo, Fiat, Citroën and Peugeot platforms. Built as a rear-regulated claw-pole alternator with outer bonding circuit design, it adopts integrated electronic regulator and brush holder assembly. Every unit undergoes strict charging performance, thermal cycling and load testing before shipment. It provides stable and consistent power supply for vehicle electrical systems under various working conditions, ideal for aftermarket repair and replacement.


Key Features

  • Rated: 12V, 105A, Clockwise (CW) rotation

  • Fixed 6-groove pulley, 54mm pulley diameter

  • Integrated electronic voltage regulator & brush holder (back side mounted)

  • Six-tube rectifier structure, excellent heat dissipation

  • Outer bonding field winding design, stable voltage control

  • Premium bearings and high-quality winding for long service life

  • Direct bolt-on fit, no modification required

  • Fully cross-referenced with multiple OEM & aftermarket part numbers


Confirmed Vehicle Fitments

Alfa Romeo

MiTo (955) 1.3 MultiJet, 2008–2018

Fiat

Grande Punto, Punto Evo, Punto, Fiorino, Qubo, 500L 1.3 D MultiJet / JTD Multijet

Citroën

Nemo MPV / Box Body 1.3 HDi 75

Peugeot

Bipper, Bipper Tepee 1.3 HDi 75


Compatibility

Cross-reference OE & aftermarket part numbers:

Valeo: TG9S100, 439786, 440417, 2612247

Lester: 20581, 20581N

Alfa Romeo OE: 51880174, 51984057

Lucas: LRA03382, LEA0839

Casco: CAL15400GS

ERA: 210692

Farcom: 113832

AEK3362, A-20581, VAL439786


Important Fitment Note

✅ Please verify the original part number, pulley grooves, rotation direction and amp rating before ordering.

✅ This alternator only matches vehicles with the 1.3 MultiJet / 1.3 HDi 75 diesel engine.

✅ Vehicle production year listed is for reference only; engine code and original OE number are the decisive matching criteria.

✅ Minor internal updates from the original manufacturer do not affect fitment and function.

✅ Not suitable for modified, high-power audio or heavy auxiliary electrical load applications beyond factory specs.


FAQ:

Q1. How long is your delivery time?

A: Generally it takes 45-60 days if the goods are out of stock. If it is in stock, it takes 7 days.


Q2. Do you provide samples ? is it free or extra ?

A: Samples are available. Buyer covers sample cost and freight; sample cost is refundable on bulk order.


Q3. What are your terms of packing?

A: Generally, we pack our goods in neutral cartons. If you have a legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.


Q4. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery.


Q5.How about your warranty?

A:Our warranty is one year.


Model
OEMOEM Reference
WAI Old20581N
Alfa Romeo51880174, 51984057
Auto Electric Suppliers14.201.256
AutoelectroAEK3362
CascoCAL15400GS
DRI A/S Denmark218318902
EGIA-20581
ERA210692
Farcom113832
Lester20581
Lucas Electrical EuropeLRA03382
Lucas ElektrikLEA0839
Our Part Number20581N
Part #20581
Power Select20581N
Raw Power20581N
Road Warrior20581N
ValeoTG9S100
Valeo New439786
Valeo Remanufactured440417
Valeo Tech2612247
Wood Auto SuppliesVAL439786
Zorko20581


Applicable Models
MakeModelTypeYear
ALFA ROMEOMITO (955_) 1.3 MultiJet (955AXH1B, 955AXT1A)199A3.00008.2008 - 08.2010
ALFA ROMEOMITO (955_) 1.3 MultiJet (955AXH1B, 955AXT1A)955B2.00008.2008 - 08.2010
ALFA ROMEOMITO (955_) 1.3 MultiJet (955AXP1A, 955AYC1A)199B1.00009.2009 - 10.2018
ALFA ROMEOMITO (955_) 1.3 MultiJet (955AXP1A, 955AYC1A)330A1.00009.2009 - 10.2018
ALFA ROMEOMITO (955_) 1.3 MultiJet (955AXT1A, 955AYA1A)199B8.00012.2013 - 12.2015
ALFA ROMEOMITO (955_) 1.3 MultiJet (955AXT1A)199B4.00001.2011 - 12.2015
CITROËNNEMO MPV 1.3 HDi 75FHZ(F13DTE5)10.2010 -
CITROËNNEMO Box Body/MPV (AA_) 1.3 HDi 75FHZ(F13DTE5)10.2010 -
FIATFIORINO Box Body/MPV (225_) 1.3 D Multijet199B1.00007.2009 -
FIATGRANDE PUNTO (199_) 1.3 D Multijet199B4.00004.2010 -
FIATPUNTO Hatchback Van (199_) 1.3 D Multijet199B4.00003.2012 -
FIATPUNTO EVO (199_) 1.3 D Multijet199B4.00010.2009 - 02.2012
FIATPUNTO (199_) 1.3 D Multijet199B4.00003.2012 -
FIATPUNTO (199_) 1.3 D Multijet199B8.00012.2013 -
FIATPUNTO EVO (199_) 1.3 D Multijet223A9.00010.2009 - 02.2012
FIATGRANDE PUNTO (199_) 1.3 D Multijet223A9.00004.2010 -
FIATFIORINO Box Body/MPV (225_) 1.3 D Multijet330A1.00007.2009 -
FIATFIORINO Box Body/MPV (225_) 1.3 D Multijet4634526607.2009 -
FIAT500L (351_, 352_) 1.3 D Multijet (199.LYM11, 199.LYM1A)330A1.00006.2014 -
FIAT500L (351_, 352_) 1.3 D Multijet (199.LYM11, 199.LYM1A)4634526606.2014 -
FIAT500L (351_, 352_) 1.3 D Multijet (199.LYM11, 199.LYM1A)5528377506.2014 -
FIAT500L (351_, 352_) 1.3 D Multijet (199LXY1A, 199LXY11)199B4.00009.2012 -
FIATFIORINO Box Body/MPV (225_) 1.3 D Multijet (225BXD1A, 225BXB1A, 225BXB11)199A2.00011.2007 -
FIATFIORINO Box Body/MPV (225_) 1.3 D Multijet (225BXD1A, 225BXB1A, 225BXB11)199A9.00011.2007 -
FIATQUBO (225_) 1.3 D Multijet (225CXB1A, 225AXB1A, 225CXB11, 225AXB11,...199A2.00002.2008 -
FIATQUBO (225_) 1.3 D Multijet (225CXB1A, 225AXB1A, 225CXB11, 225AXB11,...199A9.00002.2008 -
FIATFIORINO MPV (225_) 1.3 JTD Multijet199B1.00001.2011 -
FIATFIORINO MPV (225_) 1.3 JTD Multijet330A1.00001.2011 -
FIATFIORINO MPV (225_) 1.3 JTD Multijet4634526601.2011 -
FIATFIORINO MPV (225_) 1.3 JTD Multijet (225BXB1A, 225BXB11)199A2.00011.2007 -
FIATFIORINO MPV (225_) 1.3 JTD Multijet (225BXB1A, 225BXB11)199A9.00011.2007 -
PEUGEOTBIPPER (AA_) 1.3 HDi 75FHZ(F13DTE5)10.2010 -
PEUGEOTBIPPER TEPEE 1.3 HDi 75FHZ(F13DTE5)10.2010 -


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